Post-Tonal Tool Kit app icon

Apps Like Post-Tonal Tool Kit for iPhone and iPad

Analyze post-tonal music pitch classes.

The Post-Tonal Tool Kit offers pitch-class and tone row analysis for post-tonal music. It includes a PC Set Calculator, Subset/Superset Calculator, and Matrix Calculator for music theory students and classroom use.

by A Squared Applications★ 4.36 ratingsMusic$4.99Data updated 2026-10-16

Post-Tonal Tool Kit screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

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    Prism MIDI Sequencer

    Tyler Quatraro

    Sequence tracks and sync with synths

    Create and edit music sequences with 16 tracks and 1/32 step resolution. Adjust timing with elastic features and polyrhythms. Sync with -compatible synths and drum apps for live performance and composition.

    ★ 5.030 ratingsMusic$19.99Data updated 2026-09-06
  2. Calculator HD Pro for iPad app icon

    Calculator HD Pro for iPad

    沃林 何

    Calculate with precision and play music

    HD allows users to perform precise calculations with support for eight decimal places. It includes piano and guitar sound effects. Users can switch between multiple skin themes.

    ★ 4.7164 ratingsUtilitiesFreeData updated 2026-09-15
  1. JSongSheet with Drum Machine app icon

    JSongSheet with Drum Machine

    JSTUDIOS SOLUTIONS PTE. LTD.

    Search songs, play, sing, and loop

    Search for over 1,000,000 song titles. Play and sing along audio files. Adjust pitch and speed of audio. Transpose songs a button. Auto-scroll sheet music during playback. Manage personal sheet music library. Share sheet music others.

    ★ 4.8229 ratingsMusicFreeData updated 2026-09-06
  2. Arpeggionome for iPhone | matrix arpeggiator app icon

    Arpeggionome for iPhone | matrix arpeggiator

    Alexander Randon

    Design arpeggios with musical controls.

    The app is a musical instrument designed to play arpeggios. Users can design arpeggio patterns and control speed, pitch, volume, pitchbend, and vibrato.

    ★ 4.969 ratingsMusic$3.69Data updated 2026-10-12
  3. Convert To Pinyin Lite app icon

    Convert To Pinyin Lite

    Daniel Chong

    Convert Chinese characters to pinyin.

    The app converts Chinese characters to pinyin with tonal marks. Users can then copy the pinyin text to the clipboard or email it.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-10-14
  4. Adding Tape Printing Calculator with virtual tape app icon

    Adding Tape Printing Calculator with virtual tape

    Joe Fratianni

    Add, subtract, multiply, divide

    Add, subtract, multiply, and divide numbers up to five decimal places. Maintain a running total and view a scrollable . Copy or paste numbers by touching and holding the display area.

    ★ 4.5196 ratingsUtilities$2.99Data updated 2026-09-08
  5. Electronics Kit app icon

    Electronics Kit

    Siu Yuen Ho

    Calculate, measure, and test components

    Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.

    ★ 4.865 ratingsUtilitiesFreeData updated 2026-09-12
  6. Ohm's Law app icon

    Ohm's Law

    Creature Code Mobile, LLC

    Calculate voltage, current, and resistance

    Calculate electrical values using . Input voltage, current, or resistance to find missing variables. Supports calculations for series and parallel circuits. Includes unit conversion for volts, amps, and ohms.

    ★ 4.7170 ratingsUtilitiesFreeData updated 2026-09-08
  7. DJ-MUSIC app icon

    DJ-MUSIC

    DIDZHEI.RU, OOO

    Stream music, create playlists, download tracks

    Stream music from a curated library featuring tracks from renowned DJs and musicians. Create and save playlists for offline playback. Access monthly and yearly HOT100 charts with mixes, live sets, podcasts, and original tracks.

    ★ 4.7136 ratingsMusicFreeData updated 2026-09-12
  8. Drum Tuning Calculator app icon

    Drum Tuning Calculator

    Overtone Labs, Inc.

    Tune drums with frequency settings

    Adjust tensions to match specific frequencies and notes. Set custom tunings based on musical intervals or artist recommendations. Experiment with different options and save preferred settings for future use.

    ★ 3.125 ratingsMusicFreeData updated 2026-09-09
  9. Chem_Calculator app icon

    Chem_Calculator

    铠宁 雷

    Calculate molecular weight instantly

    Calculate molecular weights with a dedicated organic chemistry calculator. Long-press elements for details. Input elements, numbers, and parentheses for real-time results. Access a full-sized periodic table with combined periods 1, 2, and 3.

    ★ 4.3155 ratingsEducationFreeData updated 2026-09-13
  10. BLEASS Megalit app icon

    BLEASS Megalit

    BLEASS

    Create and shape unique sounds

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    ★ 4.430 ratingsMusic$19.99Data updated 2026-09-06
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    Altimeter & Barometer

    SHIGETO TAKAGI

    Track position and sea level with GPS

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    ★ 4.6152 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.